"Table 2 - Number of Trips and Average Trip Length, for Each Income Class",,,,
,Number of daily trips,,Trip length (miles),
Household Income,Mean,SE,Mean,SE
"0-24,999",3.5,0.04,8.2,0.16
"25,000-49,999",4.1,0.03,9.5,0.19
"50,0000-74,999",4.3,0.04,10.4,0.39
"75,000-99,999",4.4,0.05,11.1,0.49
"100,000 +",4.6,0.05,11.8,0.64
Overall,4.1,0.02,10.0,0.16
"Note: Sample contains about 250 thousand daily trips, SE = standard error.",,,,
"Source: Calculated from the 2001 National Household Travel Survey, Person and Day Trip Files, U.S. Department of Transportation, Bureau of Transportation Statistics and Federal Highway Administration.",,,,